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| author |   mickey <mickey@openbsd.org> | 2005-03-26 21:37:56 +0000 |
|---|---|---|
| committer | mickey <mickey@openbsd.org> | 2005-03-26 21:37:56 +0000 |
| commit | f99d2b31106b4ab9a66e289e4a7f8c8a7658d4ec (patch) | |
| tree | 73e7115706c9d6aac1ac62269fb7a5993ac6c804 | |
| parent | fix a typo (diff) | |
| download | wireguard-openbsd-f99d2b31106b4ab9a66e289e4a7f8c8a7658d4ec.tar.xz wireguard-openbsd-f99d2b31106b4ab9a66e289e4a7f8c8a7658d4ec.zip | |
check for null and return error instead of stepping over it
| -rw-r--r-- | usr.bin/sup/src/supcmeat.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/usr.bin/sup/src/supcmeat.c b/usr.bin/sup/src/supcmeat.c index ff4e13f8011..a792a6d1478 100644 --- a/usr.bin/sup/src/supcmeat.c +++ b/usr.bin/sup/src/supcmeat.c @@ -1,4 +1,4 @@ -/* $OpenBSD: supcmeat.c,v 1.19 2003/09/04 03:24:07 beck Exp $ */ +/* $OpenBSD: supcmeat.c,v 1.20 2005/03/26 21:37:56 mickey Exp $ */ /* * Copyright (c) 1992 Carnegie Mellon University @@ -561,6 +561,8 @@ needone(t, dummy) struct stat sbuf; newt = Tinsert (&lastT,t->Tname,TRUE); + if (!newt) + return (SCMERR); newt->Tflags |= FUPDATE; fetch = TRUE; if ((thisC->Cflags&CFALL) == 0) { @@ -602,6 +604,8 @@ needone(t, dummy) } /* If we get this far, we're either doing an update or a full fetch. */ newt = Tinsert(&needT, t->Tname, TRUE); + if (!newt) + return (SCMERR); if (!fetch && S_ISREG(t->Tmode)) newt->Tflags |= FUPDATE; return (SCMOK); |